Enrollment
289
Iowa · 2024-25 NCES data
Elementary school (grades K-5) · Osage, IA
Federal NCES profile for Osage Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Osage Middle School earns 51/100 on the Resource Investment Index, with class sizes larger than 89% of Iowa schools.
Osage Middle School has class sizes larger than 89% of Iowa schools. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Osage Middle School ranks #2 of 3 public schools in Osage, IA.
NCES ID 192184001303 Verify on NCES CCD record →
Enrollment
289
Iowa · 2024-25 NCES data
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
18.1:1
vs 14.8:1 Iowa avg
+22% vs state
Free-lunch eligible
28.4%
vs 36.4% Iowa avg
-22% vs state
How Osage Middle School compares with Iowa and U.S. medians
Larger classes than state median
18.1:1 - 3.3 above the Iowa state median of 14.8:1, indicating larger average class loads than typical schools in the state.
Osage Middle School is a mid-sized elementary school in Osage, Iowa, enrolling 289 students.
Class loads run heavy: 18.1:1 is larger than about 89% of Iowa schools and 22% above the 14.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 28.4% of students eligible for free meals.
With 289 students, its enrollment sits close to the Iowa median campus size.
Its Resource Investment Index lands in the upper third of 1,322 scored Iowa schools.
Against 443 statewide peers matched on enrollment and economic need, it ranks mid-pack at #203.
Its student body is predominantly White (93% of enrollment) (diversity index 14/100).
Counselor coverage runs a bit thin, about 289 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
13.8% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Osage Comm School District also operates Lincoln Elementary School (405 students) and Osage High School (294 students) alongside Osage Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Osage Middle School on the metrics families compare, against Iowa and U.S. means.
| Metric | This school | vs Iowa | Iowa avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.1:1 | ▲ 22% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 28.4% | ▼ 22% | 36.4% | 51.7% |
| Enrollment | 289 | top 55% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 92.7% of enrollment.
Simpson diversity index - at 13.8, Osage Middle School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Osage Comm School District, which includes Osage Middle School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lincoln Elementary School | Larger | Similar economic need | Lower S:T ratio |
| Osage High School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Osage Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Iowa, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Osage Middle School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Osage Middle School has 289 students enrolled. It is an elementary school in Osage, IA.
The student-teacher ratio at Osage Middle School is 18.1:1, which is 22% higher than the Iowa average of 14.8:1 and 15% higher than the national average of 15.7:1.
28.4% of students at Osage Middle School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Osage Middle School is White at 92.7% of enrollment, in Osage, IA.
Osage Middle School has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Osage Middle School ranks #2 of 3 public schools in Osage, IA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Osage on the city page.
Osage Middle School earns 51/100 on the Resource Investment Index, with class sizes larger than 89% of Iowa schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Osage Middle School, Osage Comm School District also operates Lincoln Elementary School (405 students) and Osage High School (294 students). See the Osage Comm School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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Last updated:
PlainSchools, “Osage Middle School, Osage IA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/osage-middle-school-ia
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